# 运行MySQL容器
$ podman run -d –name fgedu-mysql \
-v /Podman/fgdata/mysql/data:/var/lib/mysql:z \
-e MYSQL_ROOT_PASSWORD=wordpress \
-e MYSQL_DATABASE=wordpress \
-e MYSQL_USER=wordpress \
-e MYSQL_PASSWORD=wordpress \
-p 3306:3306 \
docker.io/library/mysql:8.0

# 运行WordPress容器
$ podman run -d –name fgedu-wordpress \
-v /Podman/fgdata/wordpress/html:/var/www/html:z \
-e WORDPRESS_DB_HOST=fgedu-mysql \
-e WORDPRESS_DB_NAME=wordpress \
-e WORDPRESS_DB_USER=wordpress \
-e WORDPRESS_DB_PASSWORD=wordpress \
-p 80:80 \
–link fgedu-mysql:fgedu-mysql \
docker.io/library/wordpress:latest

# 查看容器状态
$ podman ps

# 输出日志
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7890123456ab docker.io/library/mysql mysqld 2 minutes ago Up 2 minutes ago 0.0.0.0:3306->3306/tcp fgedu-mysql
1234567890ab docker.io/library/wordpress apache2-foregroun 2 minutes ago Up 2 minutes ago 0.0.0.0:80->80/tcp fgedu-wordpress

# 测试WordPress服务
$ curl http://localhost

# 输出日志（部分）

Welcome to WordPress

Before getting started, we need some information about your database. You will need to know the following items before proceeding.

…

# 运行PostgreSQL容器
$ podman run -d –name fgedu-postgres \
-v /Podman/fgdata/postgres/data:/var/lib/postgresql/data:z \
-e POSTGRES_USER=fgedu \
-e POSTGRES_PASSWORD=fgedu123 \
-e POSTGRES_DB=fgedudb \
-p 5432:5432 \
docker.io/library/postgres:15

# 查看容器状态
$ podman ps

# 输出日志
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7890123456ab docker.io/library/postgres postgres 2 minutes ago Up 2 minutes ago 0.0.0.0:5432->5432/tcp fgedu-postgres

# 测试PostgreSQL服务
$ podman exec -it fgedu-postgres psql -U fgedu -d fgedudb

# 输出日志
psql (15.0 (Debian 15.0-1.pgdg110+1))
Type “help” for help.

fgedudb=# CREATE TABLE test (id SERIAL PRIMARY KEY, name VARCHAR(255));
fgedudb=# INSERT INTO test (name) VALUES (‘Test’);
fgedudb=# SELECT * FROM test;

# 输出日志
id | name
—-+——
1 | Test
(1 row)

fgedudb=# exit

# 创建docker-compose.yml文件
$ cat > /Podman/fgdata/compose/docker-compose.yml << EOF version: '3' services: frontend: image: docker.io/library/nginx:latest container_name: fgedu-frontend ports: - "80:80" volumes: - /Podman/fgdata/frontend/html:/usr/share/nginx/html:z - /Podman/fgdata/frontend/conf:/etc/nginx/conf.d:z restart: always backend: image: docker.io/library/node:18-alpine container_name: fgedu-backend ports: - "3000:3000" volumes: - /Podman/fgdata/backend/app:/app:z working_dir: /app command: npm start restart: always database: image: docker.io/library/mysql:8.0 container_name: fgedu-database ports: - "3306:3306" volumes: - /Podman/fgdata/database/data:/var/lib/mysql:z environment: - MYSQL_ROOT_PASSWORD=fgedu123 - MYSQL_DATABASE=fgedudb - MYSQL_USER=fgedu - MYSQL_PASSWORD=fgedu123 restart: always EOF # 启动微服务 $ podman-compose -f /Podman/fgdata/compose/docker-compose.yml up -d # 查看容器状态 $ podman-compose -f /Podman/fgdata/compose/docker-compose.yml ps # 输出日志 NAME COMMAND SERVICE STATUS PORTS fgedu-frontend /docker-entrypoint.… frontend running 0.0.0.0:80->80/tcp
fgedu-backend node /app/server.js backend running 0.0.0.0:3000->3000/tcp
fgedu-database docker-entrypoint.s… database running 0.0.0.0:3306->3306/tcp

# 测试前端服务
$ curl http://localhost

# 输出日志

Frontend Service

This is the frontend service running in a container.

# 测试后端服务
$ curl http://localhost:3000

# 输出日志
{“message”: “Backend service is running!”}